ZV3 15 4th order, need some opinions

[Joe X]

5 hours ago, Kraken said:

Alright, so I have decided against the 4th order and just a well designed ported box.. Ive read "big port" "big port". everyone says it. If i stick to the 3-3.5 cube box, and do something like an 8 or 10 inch aero port, and try to tune anywhere in those 30's, that port is gonna have to be stupid long. Any options I have on dropping that length? I would prefer anything but a slot port if I can, although I do know it might come down to it. What I had drawn out was net 3.2 cubes with a 10 inch aeroport tuned to 35 or 36hz (i cant remember tbh), and the port length was something around 30 inches...

 

Do 3.5 net @34Hz with a single 8"  about port 27" long, sometimes you can fire sideways to avoid turns.